[填空题]
The tires of a car make 65 revoluti 8ngkqe6h p: 7tnv+ sqg3cz3x7ons as the car reduces its speed i6s). qh qign5rv/j1a uniformly from 95km/h to 45km/h The tires have a diameter of 0i.v ghq 5j6 qsn/ir1)a.80 m. (a) What was the angular acceleration of the tires? $\approx$ $rad/s^2$ (b) If the car continues to decelerate at this rate, how much more time is required for it to stop? s
Post time 2025-2-18 20:00:22
